4.2.4
Plate heat exchanger (accessories)
The main advantage of the plate heat exchanger is that it hydraulically
isolates the primary and secondary circuits. It also enables the boiler body
to be protected from any contamination found in the secondary heating
circuit water.
Fig.9
Functional diagram of a boiler with plate heat exchanger
MW-5000803-01
3
7
1
5
9
8
6
2
4
10
11
12
13
1 Boiler
2 Plate heat exchanger kit
3 Plate heat exchanger
4 Air vent
5 Drain valve
6 Heating circuit flow
7 Valve
8 Safety valve
9 Modulating circulating pump
10 Non-return valve
11 Drain valve
12 Valve
13 Expansion vessel
Fig.8
MW-5000804-01
4 Description of the product
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